Markus Triska CGIForum 1.0 - 'thesection' Directory Traversal
Author: zorgon
type: remote
platform: cgi
port:
date_added: 2000-11-20
date_updated: 2012-08-10
verified: 1
codes: CVE-2000-1171;OSVDB-451
tags:
aliases:
screenshot_url:
application_url:
source : https://www.securityfocus.com/bid/1963/info
CGIForum is a commercial cgi script from Markus Triska which is designed to facilitate web-based threaded discussion forums.
The script improperly validates user-supplied input to the "thesection" parameter. If an attacker supplies a carefully-formed URL contaning '/../' sequences as argument to this parameter, the script will traverse the normal directory structure of the application in order to find the specified file. As a result, it is possible to remotely view arbitrary files on the host which are readable by user 'nobody'.
http://127.0.0.1/cgi-bin/cgiforum.pl?thesection=../../../../../../etc/passwd%00